If ÷ means −, − means ×, × means +, + means ÷, what will come in place of the question mark (?)?
77 ÷ 7 × 17 – 49 + 7 = ?
Given-77 ÷ 7 × 17 – 49 + 7 =?                 After arrangement- 77 – 7 + 17 x 49 ÷ 7                                    77 – 7 + 17 x 7                                 77 – 7 + 119                                  70 + 119 = 189
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